Related Manuals for Kohler ZCS
Summarization of Contents
Safety Precautions and Instructions
Safety Hazard Definitions
Explains DANGER, WARNING, CAUTION, and NOTE symbols.
Hazardous Voltage and Electrical Shock
600 Volt and Above Safety Precautions
Specific safety precautions for voltages 600V and above.
Under 600 Volt Safety Precautions
Specific safety precautions for voltages under 600V.
Introduction to Automatic Transfer Switches
List of Related Manuals
Identifies other service and parts manuals for related equipment.
Service Assistance Information
Provides contact details for obtaining service and support.
Section 1. Specifications
Purpose of Automatic Transfer Switch
Explains the primary function of the ATS.
Components of the Transfer Switch
Identifies the main functional units of the ATS.
Transfer Switch Ratings
Information about the nameplate and how to interpret ratings.
Interpreting Transfer Switch Part Numbers
Explains the coding system used in model numbers.
Standard and Optional Features
Lists the standard technical features and available optional features.
Section 2. Operation
Control Switches and Indicators
Identifies and explains the functions of the control panel elements.
Sequence of Operation
Details the automatic sequence for normal source failure and restoration.
Section 3. Circuit Board Adjustment
Main Circuit Board Jumper Configuration
Explains jumper settings for voltage range and phase sensing.
Main Circuit Board Voltage Adjustments
Procedures for adjusting voltage settings on the main logic board.
Voltage Checks Procedure
Steps for performing voltage checks on the transfer switch.
Electrical Operation Test
Procedure to test the electrical functions of the ATS.
Main Circuit Board Voltage Adjustment Details
Adjusting five pots for voltage and frequency pickup points.
Phase Monitoring and Emergency Source Adjustments
Adjusting single/three-phase monitoring and emergency source settings.
Section 4. Controller Troubleshooting
General Troubleshooting Information
Basic principles and checks before troubleshooting.
Logic Board Troubleshooting Flowchart
Step-by-step guide for logic board issues.
Troubleshooting: Generator Runs, No Load Transfer
Diagnosing why the switch doesn't transfer to the emergency source.
Troubleshooting: Transfer Switch Fails to Return to Normal
Steps to diagnose issues when the switch won't retransfer to normal.
Interface Relay Board Troubleshooting
Diagnosing problems with the interface relay board.
Troubleshooting: Transfer Switch Will Not Transfer to Normal
Steps to diagnose why the switch won't transfer back to the normal source.
Section 5. Accessory Troubleshooting
Optional Features Troubleshooting
General troubleshooting for accessories.
Accessory 23-P: 7-Day Exercise Timer
Specifications and adjustment procedures for the exercise timer.
Setting Exercise Timer Start/Stop Times
How to program daily and weekly exercise periods.
Program Recall and Change Procedures
Verifying and modifying programmed timer settings.
Vacation/Holiday and Program Override Settings
Suspending or overriding timer programs for specific periods.
Plant Exerciser Troubleshooting
Diagnosing issues specific to the plant exerciser function.
Accessory 24-XX-A,B Battery Charger
Specifications and features of the automatic battery charger.
Battery Charger Power On Lamp and Safety
Function of the power lamp and associated safety warnings.
Battery Charger Disconnect and Operation
Procedures for disconnecting the charger and its normal operation.
Charger Voltage Adjustment and Maintenance
Adjusting charger voltage and routine maintenance.
Battery Charger Troubleshooting
Steps for diagnosing battery charger issues.
Battery Charger Wiring Diagrams
120-Volt Battery Charger Wiring Diagram
Wiring schematic for the 120-volt battery charger.
208-Volt Battery Charger Wiring Diagram
Wiring schematic for the 208-volt battery charger.
220-Volt Battery Charger Wiring Diagram
Wiring schematic for the 220-volt battery charger.
240-Volt Battery Charger Wiring Diagram
Wiring schematic for the 240-volt battery charger.
380/416-Volt Battery Charger Wiring Diagram
Wiring schematic for the 380/416-volt battery charger.
480/600-Volt Battery Charger Wiring Diagram
Wiring schematic for the 480/600-volt battery charger.
Section 6. Wiring Diagrams
Generator/ATS Interconnect Wiring Diagrams
Diagrams showing connections between generator and ATS.
1-Phase, 2 Wire Generator/ATS Interconnect
Wiring diagram for 1-phase, 2-wire systems.
1-Phase, 3 Wire Generator/ATS Interconnect
Wiring diagram for 1-phase, 3-wire systems.
3-Phase, 3 or 4 Wire Generator/ATS Interconnect
Wiring diagram for 3-phase, 3 or 4-wire systems.
1-Phase ATS Transformer Connections
Diagram showing connections for a 1-phase ATS transformer.
Section 7. Service Parts
Inner Panel Components and Part Numbers
Identifies parts associated with the inner panel assembly.
Transformer Assembly Part Numbers
Lists part numbers for transformer assemblies by voltage.
Wiring Harness Part Numbers
Part numbers for various wiring harnesses.
Accessories: Plant Exercisers and Battery Chargers
Part numbers for plant exercisers and battery chargers.
Accessory DA-26: Three-Phase Sensing Parts
Part number for the three-phase sensing accessory.
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